*{
    margin: 0px;
    padding: 0px;
}
.a1{
    width: 800px;
    height: 500px;
background-color: rgb(7, 245, 78);
}
.a2{
    width: 800px;
    height: 500px;
background-color: rgb(61, 50, 219);
}
.box {
    width: 160px;
    height: 210px;
    background-color: rgb(255, 255, 255);
    position: fixed;
    bottom: 150px;
    left: -80px;
}
.box:hover{
    left: 0;
}
.box .box1{
    margin: 8px;
    /* padding: 2px 15px 8px; */
    /* width: 150px; */
    /* height: 50px; */
    /* background-color: rgb(233, 10, 10); */
    border: 2px solid black;
}
.box .box1 img{
   width: 140px;
}
.box .box1 ul{
    margin-left: 20px;
    margin-bottom: 5px;
}
.box .box1 ul li{
    list-style: none;
}
.box2 ul{
    /* width: 100px; */
    /* height: 200px; */
    /* background-color: rgb(243, 7, 7); */
    position: fixed;
    right: 50px;
    bottom: 20px;
    list-style: none;
}
.box2 ul li{
    width: 54px;
    height: 48px;
    margin-bottom: 5px;
    background-image: url(/二唯码/img/03.png);

}
.box2 ul .one1{
    height: 100px;
    background-size: cover;
    background-image: url(/二唯码/img/02.png);
}
.box2 ul .one2{
    height: 100px;
    background-size: cover;
    background-image: url(/二唯码/img/04.png) ;
}
.box2 ul .one3{
    height: 100px;
    background-size: cover;
    background-image: url(/二唯码/img/03.png) ;
}
.box2 ul .one4{
    height: 10px;
    margin-bottom: 15px;
    /* background-size: cover; */
    background-position-y:1px ;
}
